Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 9.91
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -6.53 -0.375 2.45
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index 13.00
Calving Interval (days) -6.73 -1.459 9.82
Survival (%) 2.85 1.117 3.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.93
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 29.26

* Based on an €80/tonne carbon price